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BMW Z4 M Roadster S54 3.2L

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BMW Z4 M Roadster S54 3.2L Suspension Parts & Accessories

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Sport Spring Set

ES#1303190 - 29119-1 - Sport Spring Set - Unrivaled comfort and performance - H&R - BMW

Unrivaled comfort and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Average lowering of 1.0"F 1.0"R

Brand:
H&R - Corporate Logo
ES#:
1303190
Mfg#:
29119-1
Ships in 4 Business Days
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$469.00

This product was last offered at the strikethrough price on
07-01-2026

$398.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Hex Bolt With Washer

ES#57395 - 33321090693 - E46 Hex Bolt With Washer - M12X1.5X8.8-10.9 - Genuine BMW - BMW

M12X1.5X8.8-10.9 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57395
Mfg#:
33321090693
In Stock
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$11.99

This product was last offered at the strikethrough price on
07-05-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Rear Shock Mount Kit

ES#2784347 - 002542ECS01KT2 - Ultimate Performance Rear Shock Mount Kit - Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Price includes both rear shock mounts. - ECS - BMW

Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Price includes both rear shock mounts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Use with reinforcement plates for the best protection against damaged shock towers

Brand:
ECS - Corporate Logo
ES#:
2784347
Mfg#:
002542ECS01KT2
In Stock
ON SALE!
$401.99

This product was last offered at the strikethrough price on
06-13-2026

$389.93 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 21mm

ES#205116 - 71276 - Rear Sway Bar - 21mm - Adjustable Version - H&R - BMW

Adjustable Version affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
205116
Mfg#:
71276
Ships in 4 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$429.00

This product was last offered at the strikethrough price on
07-01-2026

$386.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Spring Plate - Priced Each

ES#50725 - 31332283038 - Upper Spring Plate - Priced Each - Placed between the washer and locking hex nut - Genuine BMW - BMW

Placed between the washer and locking hex nut affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
50725
Mfg#:
31332283038
In Stock
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$42.99

This product was last offered at the strikethrough price on
07-05-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar End Link - Priced Each

ES#59209 - 33552283743 - Sway Bar End Link - Priced Each - Replace your worn links with factory parts - Genuine BMW - BMW

Replace your worn links with factory parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
59209
Mfg#:
33552283743
In Stock
ON SALE!
$39.25

This product was last offered at the strikethrough price on
06-25-2026

$37.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper & Lower Arm Outer Bushing

ES#4845619 - PFR5-4618H - Rear Upper & Lower Arm Outer Bushing - Refresh your chassis and restore the "Ultimate Driving Machine" handling that made you fall in love with your BMW in the first place. - Powerflex - BMW

Refresh your chassis and restore the "Ultimate Driving Machine" handling that made you fall in love with your BMW in the first place. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4845619
Mfg#:
PFR5-4618H
Ships in 2 Business Days
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Front Sway Bar Bushing Set

ES#2650729 - PFF5-4602-27x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2650729
Mfg#:
PFF5-4602-27X2
In Stock
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Control arm - lower inner rear bushing

ES#3980903 - W53519 - Control arm - lower inner rear bushing - Best bushing options if you are looking for strength and durability. - Whiteline - BMW

Best bushing options if you are looking for strength and durability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
3980903
Mfg#:
W53519
Ships in 4 Business Days
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#14489 - 07119904119 - Washer - Priced Each - 12-300 HV-ZNS3 - Genuine BMW - BMW

12-300 HV-ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14489
Mfg#:
07119904119
In Stock
$4.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Spring Pad - Pair

ES#3098015 - 33531094754KT - Rear Spring Pad - Pair - 14.5mm rear upper spring pad - Genuine BMW - BMW

14.5mm rear upper spring pad affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3098015
Mfg#:
33531094754KT
Ships in 3 Business Days
$335.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Adjustable Sway Bar End Links

ES#3546628 - klc163 - Front Adjustable Sway Bar End Links - Get the most out of your swaybar! - Whiteline - BMW

Get the most out of your swaybar! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
3546628
Mfg#:
KLC163
Ships in 4 Business Days
$167.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Rear Upper Shock Mounting Kit

ES#2642726 - 33521092362 - Complete Rear Upper Shock Mounting Kit - Everything you need to perform an easy suspension upgrade - specific to your E46 convertible or Z4 - Assembled By ECS - BMW

Everything you need to perform an easy suspension upgrade - specific to your E46 convertible or Z4 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This kit includes ECS' convertible-specific reinforcement plates that require no modification to fit

Brand:
Assembled By ECS - Corporate Logo
ES#:
2642726
Mfg#:
33521092362
Ships on Oct 2, 2026
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ON SALE! SAVE 13%
$125.99

This product was last offered at the strikethrough price on
05-02-2026

$110.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Race Polyurethane Rear Subframe Bushing - Rear Position Set

ES#2650871 - PFR5-4611Bx2 - E46 Race Polyurethane Rear Subframe Bushing - Rear Position Set - A more planted subframe means a more planted rear end and better handling - Powerflex Black Series - BMW

A more planted subframe means a more planted rear end and better handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650871
Mfg#:
PFR5-4611BX2
Ships in 2 Business Days
$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ZHP Lower Control Arm - Right

ES#2678962 - 31122341828 - ZHP Lower Control Arm - Right - Includes the upgraded ball joints from the Performance Package - Genuine BMW - BMW

Includes the upgraded ball joints from the Performance Package affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2678962
Mfg#:
31122341828
Ships in 3 Business Days
4% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$326.99

This product was last offered at the strikethrough price on
07-05-2026

$312.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Swing Support Bracket - Priced Each

ES#59272 - 33556782120 - Swing Support Bracket - Priced Each - A vital part of the sway bar mounting system - Genuine BMW - BMW

A vital part of the sway bar mounting system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
59272
Mfg#:
33556782120
Ships in 6 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$10.99

This product was last offered at the strikethrough price on
07-05-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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